print(hash({ 'id': 1 }))
# print(hash([1, 2, 3]))
# print(hash(0))
# print(hash(1))
# print(hash(2))
# print(hash(3))
# print(hash(3.14))
# print(hash('hello'))
# print(hash(True))
# print(hash(()))
# student = {
#  'id': 1,
#  'name': 'zhangsan',
#  'score': 80
#  }
# print(student.items())
# student = {
#     'id': 1,
#     'name': 'zhangsan',
#     'score': 80
# }
# print(student.values())
# student = {
#  'id': 1,
#  'name': 'zhangsan',
#  'score': 80
#  }
# print(student.keys())
# student = {
#  'id': 1,
#  'name': 'zhangsan',
#  'score': 80
#  }
# for key in student:
#     print(key, student[key])
# student = {
#  'id': 1,
#  'name': 'zhangsan',
#  'score': 80
#  }
# student.pop('score')
# student.pop('id')
# print(student)
# student = {
#  'id': 1,
#  'name': 'zhangsan',
#  'score': 80
#  }
# student['score'] = 90
# print(student)
# student = {
#  'id': 1,
#  'name': 'zhangsan',
#  }
# student['score'] = 90
# print(student)
# student = {
#  'id': 1,
#  'name': 'zhangsan',
#  }
# print(student['score'])
# student = {
#  'id': 1,
#  'name': 'zhangsan',
#  }
# print(student['id'])
# print(student['name'])
# student = {
#  'id': 1,
#  'name': 'zhangsan',
#  }
# print('id' in student)
# print('score' in student)
# student = {
#  'id': 1,
#  'name': 'zhangsan'
#  }
# student = { 'id': 1, 'name': 'zhangsan' }
# print(student)
# a = { }
# b = dict()
# print(type(a))
# print(type(b))
# def getPoint():
#     return 10, 20
# result = getPoint()
# print(type(result))
# atuple = ( )
# atuple = tuple()
# alist = [1, 2, 3, 4]
# blist = [5, 6, 7]
# clist=alist+blist
# print(clist)
# alist.extend(blist)
# print(alist)
# print(blist)
# alist = [1, 2, 3, 4]
# blist = [5, 6, 7]
# print(alist + blist)
# alist = [1, 2, 3, 4]
# alist.remove(2)
# alist.remove(3)
# print(alist)
# alist.pop(2)
# alist.pop(1)
# print(alist)
# alist.pop()
# print(alist)
# alist = [1, 2, 3, 4]
# print(alist.index(2))
# print(alist.index(10))
# alist = [1, 2, 3, 4]
# print(2 in alist)
# print(10 in alist)
# alist = [1, 2, 3, 4]
# alist.insert(1, 'hello')
# print(alist)
# alist = [1, 2, 3, 4]
# alist.append('hello')
# print(alist)
# alist=[1,2,3,4]
# i=0
# while i<len(alist):
#     print(alist[i])
#     i+=1
# for i in range(0,len(alist)):
#     print(alist[i])
# alist=[1,2,3,4]
# for i in alist:
#     print(i)
# alist = [1, 2, 3, 4]
# print(alist[100:200])
# alist = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
# print(alist[::-1])
# print(alist[::-2])
# print(alist[::-3])
# print(alist[::-5])
# alist = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
# print(alist[::1])
# print(alist[::2])
# print(alist[::3])
# print(alist[::5])
# alist = [1, 2, 3, 4]
# print(alist[1:])
# print(alist[:-1])
# print(alist[:])
# print(alist)
# 省略后边界, 表示获取到列表末尾
# 省略前边界, 表示从列表开头获取
# 省略两个边界, 表示获取到整个列表
# alist = [1, 2, 3, 4]
# print(alist[1:3])
# alist=[1,2,3,4]
# print(alist[3])
# print(alist[-1])
# alist=[1,2,3,4]
# print(len(alist))
# alist = [1, 2, 3, 4]
# print(alist[100])
# alist = [1, 2, 3, 4]
# alist[2] = 100
# print(alist)
# alist=[1,2,3,4]
# print(alist[2])
# alist=[1,'hello',True]
# print(alist)
# alist=[1,2,3,4]
# print(alist)
# alist=[]
# print(type(alist))
# alist=list()
# print(type(alist))